The heart: And the blood vessels that come to and go from it. That's it though. However, the lungs have a critical interaction with the heart because they sit (in blood flow) between the right and left heart. Furthermore, the kidneys have an important interaction because they secrete chemicals that alter blood flow, blood pressure and heart squeeze.
Answered 11/17/2012
5.5k views
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question